Harmonized System

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Section XVIII > Chapter 90 > Heading 9002

Explanatory notes

… ‑ Objective lenses : 9002.11 ‑ ‑ For cameras, projectors or photographic enlargers or reducers 9002.19 ‑ ‑ Other 9002.20 … additional lenses, colour filters, viewfinders, etc., for photographic or cinematographic cameras or for projectors. … of the latter. It may be a single lens but is usually a group of lenses in a single mounting. Eyepieces are optical …

Section XVIII > Chapter 90 > Heading 9026

Explanatory notes

… (variable aperture) flowmeters . These usually consist of a graduated cone‑shaped tube containing a heavy float which is … the conduit, and a counting and totalising mechanism. This group also covers thermocouple heat meters. Small heat … heading remain classified here. Examples include separate graphical recording devices (including those in which the …

Section VI > Chapter 36 > Heading 3602

Explanatory notes

… ammonium nitrate, peat, wood flour, sodium chloride or granulated aluminium. (2)         Explosives consisting of … quarries and on civil engineering sites.         This group includes : (a)  Ammonals, amatols and ammonium nitrate … the explosives of the types mentioned in the previous four groups. They are mixtures based mainly on lead azide or the …

Section XIII > Chapter 70 > Heading 7002

Explanatory notes

… with partitions running through the length.        This group includes “enamel” glass, in bars, rods or tubes … classified in heading 95.03 . Glass balls, which have been ground after shaping, used for stoppering certain bottles … 70.10 . The heading also excludes the spherical glass grains (microspheres, not exceeding 1 mm in diameter) used, …

Section III > Chapter 15 > Heading 1503

Explanatory notes

… of lard stearin or oleostearin are formed.  The resulting grainy mass is then pressed to separate the oils from the … rendered pig fat. It is a yellowish liquid with a faintly greasy odour and pleasant taste, used in certain industrial … and an agreeable flavour. It is crystalline but may become granular on rolling or smoothing. It is composed mainly of …

Section VI > Chapter 31 > Heading 3102

Explanatory notes

… Fertilisers consisting of any of the goods referred to in paragraph (A) above mixed together (e.g., a fertiliser … of ammonium chloride or of any of the goods referred to in paragraph (A) or (B) above mixed with chalk, gypsum or other … solution. It should be noted that, contrary to the case of paragraph (A) above, mixtures falling in paragraph (B), (C) …

Section XIII > Chapter 70 > Heading 7014

Explanatory notes

… which are usually convex, hemispherical or flat with grooves normally running parallel, have the property of … which require optical working. Optical working consists of grinding the surfaces first with coarse and then with gradually finer abrasives. The successive operations are …

Section III > Chapter 15 > Heading 1501

Explanatory notes

… used, different lards are produced. For example, the best grade of edible pig fat is obtained, generally by dry … and smell of tallow; but from stale bones it is soft, granular, dirty yellow or brown, with a disagreeable odour. … or residues (tongue parings, paunches, trimming, etc.) or greases obtained from the trimming or cleaning of skins. …

Section VI > Chapter 29 > Heading 2938

Explanatory notes

… atom, respectively (e.g., casimiroedine (an N-glycoside) sinigrin (an S-glycoside) and aloin (a C-glycoside)). The aglycone is sometimes linked to the sugar by an ester group. Glycosides are generally solid, colourless compounds; … Certain are important in medicine as heart stimulants. The group includes digitoxin , white crystalline powder, …

Section XIII > Chapter 70 > Heading 7016

Explanatory notes

… for slabbing the lining walls of cellars, basements, underground corridors, etc. The heading thus includes solid … degrees of translucency, may have their edges worked or grooved, and may be patterned, wired or combined with metal, … a structure akin to that of pumice-stone; it has a specific gravity not exceeding 0.5 (hence its use as a substitute for …